CN220696317U

CN220696317U - High-efficient spiral-flow type desulfurizing tower

Info

Publication number: CN220696317U
Application number: CN202322358896.8U
Authority: CN
Inventors: 张思月; 罗艳艳; 方静义; 王硕; 姜微
Original assignee: Fuxin Weirui Electronic Environmental Protection Technology Co ltd
Current assignee: Fuxin Weirui Electronic Environmental Protection Technology Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-02
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a high-efficiency spiral-flow type desulfurizing tower, which comprises a desulfurizing tower body, wherein a spiral-flow column plate is arranged in the desulfurizing tower body, a bottom frame is arranged at the top end of the spiral-flow column plate, one end of the bottom frame is fixed on the inner wall of the desulfurizing tower body, a rotary column is fixed at the other end of the bottom frame, and an inner disc is sleeved on the outer wall of the rotary column; according to the utility model, through the designed motor, the driving wheel, the synchronous chain, the inner disc and the scraping frame provided with the scraping plate and the rubber strip, the inner disc is driven to rotate under the action of the driving wheel and the synchronous chain, and the scraping frame on the inner disc synchronously rotates along with the inner disc, so that the scraping plate provided with the rubber strip on the scraping frame scrapes the liquid dripping position on the inner wall of the desulfurizing tower, the liquid drops on the wall are scraped away in time, and meanwhile, the liquid dripping is pushed to move, so that the downstream speed is accelerated, and the desulfurizing efficiency is improved.

Description

High-efficient spiral-flow type desulfurizing tower

Technical Field

The utility model belongs to the technical field of spiral-flow type desulfurizing towers, and particularly relates to a high-efficiency spiral-flow type desulfurizing tower.

Background

The cyclone desulfurizing tower is a special smoke prevention and dust control process equipment which is formed by organically combining a cyclone dust collector and a water film dust collector according to the respective dust removal characteristics and integrates smoke prevention, desulfurization, dust control and dust water separation. Steel, stainless steel or full plastic type can be selected according to the smoke properties, and the whole device belongs to corrosion-resistant equipment. The spraying system adopts two-stage (multi-stage) atomization spraying, so that gas and liquid are fully contacted, and the purification efficiency is over 95 percent.

When the prior spiral-flow desulfurizing tower is used for desulfurizing, flue gas enters a spiral-flow plate tower along the tangential direction of the lower part of the tower after being pre-desulfurized and humidified, the flue gas rises in a rotating way due to the guiding effect of blades of the spiral-flow plate, and slurry falling down from an atomization spraying layer is sprayed into fine mist drops of tens of micrometers on the plate, SO that the contact area between gas and liquid is increased sharply, the drops are driven to rotate by air flow, the generated centrifugal force strengthens the contact between gas and liquid, and finally the flue gas is thrown to the tower wall and flows downwards along the wall, and as good gas-liquid contact conditions are provided in the tower, SO2 in gas has good desulfurizing effect by alkaline liquid, but the following defects exist:

(1) In the separation treatment of the cyclone desulfurizing tower, liquid drops are driven by air flow to rotate, generated centrifugal force strengthens the contact between gas and liquid, and finally the liquid drops are thrown to the tower wall and flow downwards along the wall, but the actual flow downwards along the inner wall is under the action of the gravity of the liquid drops, the flow downwards speed is low, and meanwhile, the phenomenon of wall hanging exists, so that the problem of low desulfurizing efficiency is caused.

Disclosure of Invention

The utility model aims to provide a high-efficiency spiral-flow type desulfurizing tower, which aims to solve the problems that in the prior art, in the desulfurizing process of the spiral-flow type desulfurizing tower, the processed liquid drops are slow and easily wall-hung in the process of flowing down along the inner wall, so that the desulfurizing efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient spiral-flow desulfurizing tower, includes the desulfurizing tower body, the inside of desulfurizing tower body is provided with the whirl column tray, the top of whirl column tray is provided with the chassis, the one end of chassis is fixed on the inner wall of desulfurizing tower body, the other end of chassis is fixed with the revolving column, the outer wall cover of revolving column is equipped with the inner disc, the fixed surface of inner disc has scrapes the frame, it has movable subassembly to scrape to assemble on the frame, movable subassembly's end connection has the scraper blade, the one end of scraper blade is fixed with the rubber strip, outer wall one side of desulfurizing tower body is fixed with the support, install the motor on the support, the drive wheel is installed to the output of motor, be connected with synchronous chain between drive wheel and the inner disc.

Preferably, the movable assembly is composed of a side cylinder, a mounting column and a rigid spring piece, one end of the mounting column is located on the inner side of the side cylinder, the rigid spring piece is located at one end of the mounting column, and the rigid spring piece is located in the side cylinder.

Preferably, the longitudinal sections of the side cylinders and the mounting columns are of circular structures, and the central axes of the side cylinders and the mounting columns coincide with each other.

Preferably, the side wall of the mounting column is provided with a limit groove, the inner side of the limit groove is provided with a limit block, and the limit block is fixed on the inner wall of the side barrel.

Preferably, the vertical section of the scraping frame is of an L-shaped structure, and the vertical section of the scraping plate is of a rectangular structure.

Preferably, the longitudinal section of the rotary column is of an I-shaped structure, and the central axes of the rotary column and the inner disc are mutually overlapped.

Preferably, an observation port is formed in the side portion of the desulfurization tower body, and an air outlet is formed in the top of the desulfurization tower body.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The utility model relates to a desulfurizing tower, which comprises a desulfurizing tower body, a motor, a driving wheel, a synchronous chain, an inner disc, a scraping frame, a rubber strip, a flexible spring piece, a limiting block and a limiting groove, wherein the motor, the driving wheel, the synchronous chain, the inner disc and the scraping frame are arranged on the scraping frame, the motor is used for providing power, the scraping frame is driven to rotate through the action of the driving wheel and the synchronous chain, the inner disc is driven to rotate, the scraping frame on the inner disc is driven to synchronously rotate along with the inner disc, the scraping frame on the inner disc is further guaranteed to scrape the inner wall of the desulfurizing tower body, the hanging liquid drops on the scraping frame are timely scraped away, the liquid drops are pushed to move down, the desulfurizing efficiency is improved, the inner disc is rotationally arranged in the desulfurizing tower body through the designed underframe and a rotating column, the scraper with the rubber strip is movably arranged on the scraping frame through the designed movable assembly, the flexible spring piece in the inner disc is pushed by the flexible spring piece, the scraper strip is guaranteed to be extruded by the mounting column at the moment, so that the rubber strip is tightly attached to the inner wall of the tower body, and the mounting column is prevented from being separated from the side barrel.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is an enlarged view of the utility model at B in FIG. 1;

FIG. 4 is an assembled perspective view of the wiper frame and movable assembly of the present utility model;

FIG. 5 is an assembled bottom view of the inner tray and chassis of the present utility model;

in the figure: 1. a desulfurizing tower body; 2. swirl column plates; 3. an air outlet; 4. an observation port; 5. a synchronous chain; 6. a motor; 7. a bracket; 8. a driving wheel; 9. an inner disk; 10. a scraping frame; 11. a chassis; 12. a side cylinder; 13. a rigid spring piece; 14. a scraper; 15. a mounting column; 16. a rubber strip; 17. a limit groove; 18. a limiting block; 19. a rotating column; 20. a movable assembly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a high-efficient spiral-flow desulfurizing tower, including desulfurizing tower body 1, the inside of desulfurizing tower body 1 is provided with whirl column plate 2, the lateral part of desulfurizing tower body 1 is provided with viewing aperture 4, the top of desulfurizing tower body 1 is provided with air outlet 3, the top of whirl column plate 2 is provided with chassis 11, the one end of chassis 11 is fixed on the inner wall of desulfurizing tower body 1, the other end of chassis 11 is fixed with column 19, through the chassis 11 of design and column 19, realize installing interior dish 9 rotation to the inside of desulfurizing tower body 1, the outer wall cover of column 19 is equipped with interior dish 9, the surface mounting of interior dish 9 has scrapes frame 10, it has movable assembly 20 to assemble on the frame 10, movable assembly 20's end connection has scraper blade 14, one end of scraper blade 14 is fixed with rubber strip 16, outer wall one side of desulfurizing tower body 1 is fixed with support 7, install motor 6 on the support 7, wherein the model of motor 6 is DL-550SA-9015, the output end of the motor 6 is provided with a driving wheel 8, a synchronous chain 5 is connected between the driving wheel 8 and an inner disc 9, the motor 6, the driving wheel 8, the synchronous chain 5, the inner disc 9 and a scraping frame 10 provided with a scraping plate 14 and a rubber strip 16 are designed to provide power, the inner disc 9 is driven to rotate under the action of the driving wheel 8 and the synchronous chain 5, the scraping frame 10 on the inner disc 9 synchronously rotates along with the inner disc 9, thereby ensuring that the scraping plate 14 provided with the rubber strip 16 on the scraping frame 10 scrapes the liquid dripping position on the inner wall of the desulfurizing tower, scraping the liquid drops on the wall in time, pushing the liquid dripping to move and accelerating the downward flow speed, thereby improving the desulfurizing efficiency of the utility model, a movable assembly 20 consists of a side drum 12, a mounting column 15 and a rigid spring piece 13, and the scraping plate 14 provided with the rubber strip 16 is movably mounted on the scraping frame 10 through the designed movable assembly 20, the elastic force pushing action is applied to the rigid spring piece 13 in the side barrel 12, the installation column 15 is guaranteed to squeeze the scraping plate 14 at any time, so that the rubber strip 16 is guaranteed to be tightly attached to the inner wall of the tower body at any time, one end of the installation column 15 is located at the inner side of the side barrel 12, the rigid spring piece 13 is located at one end of the installation column 15, the rigid spring piece 13 is located in the side barrel 12, the longitudinal sections of the side barrel 12 and the installation column 15 are of circular structures, and central axes of the side barrel 12 and the installation column 15 are mutually overlapped.

In this embodiment, preferably, the side wall of the mounting post 15 is provided with a limit groove 17, the inner side of the limit groove 17 is provided with a limit block 18, the mounting post 15 is slid and limited by the designed limit block 18 and the limit groove 17, the detachment from the side barrel 12 is avoided, the limit block 18 is fixed on the inner wall of the side barrel 12, the longitudinal section of the scraping frame 10 is in an L-shaped structure, the longitudinal section of the scraping plate 14 is in a rectangular structure, the longitudinal section of the rotating post 19 is in an i-shaped structure, and the central axes of the rotating post 19 and the inner disc 9 are mutually overlapped.

The working principle and the using flow of the utility model are as follows: according to the utility model, the inner disc 9 provided with the scraping frame 10 is arranged in the desulfurizing tower body 1, the rigid spring piece 13 exerts an elastic pushing effect, so that the installation column 15 is guaranteed to squeeze the scraping plate 14 at any time, the rubber strip 16 is guaranteed to be tightly attached to the inner wall of the tower body at any time, the inner disc 9 is driven to rotate under the action of the driving wheel 8 and the synchronous chain 5 by providing power for the motor 6, the scraping frame 10 on the inner disc 9 synchronously rotates along with the inner disc 9, and therefore the scraping plate 14 provided with the rubber strip 16 on the scraping frame 10 scrapes the inner wall liquid drop flowing position of the desulfurizing tower, the liquid drop on the wall is scraped away in time, meanwhile, the liquid drop is pushed to move, and the downflow speed is accelerated, so that the desulfurizing efficiency of the desulfurizing tower is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient spiral-flow type desulfurizing tower, includes desulfurizing tower body (1), the inside of desulfurizing tower body (1) is provided with spiral-flow column plate (2), its characterized in that: the top of whirl column plate (2) is provided with chassis (11), the one end of chassis (11) is fixed on the inner wall of desulfurizing tower body (1), the other end of chassis (11) is fixed with swivel post (19), the outer wall cover of swivel post (19) is equipped with interior dish (9), the fixed surface of interior dish (9) has scrapes frame (10), the equipment has movable subassembly (20) on scraping frame (10), the end connection of movable subassembly (20) has scraper blade (14), the one end of scraper blade (14) is fixed with rubber strip (16), outer wall one side of desulfurizing tower body (1) is fixed with support (7), install motor (6) on support (7), drive wheel (8) are installed to the output of motor (6), be connected with synchronous chain (5) between drive wheel (8) and interior dish (9).

2. The high efficiency spiral-flow desulfurizing tower of claim 1, wherein: the movable assembly (20) consists of a side barrel (12), a mounting column (15) and a rigid spring piece (13), one end of the mounting column (15) is positioned on the inner side of the side barrel (12), the rigid spring piece (13) is positioned on one end of the mounting column (15), and the rigid spring piece (13) is positioned in the side barrel (12).

3. The high-efficiency spiral-flow desulfurizing tower according to claim 2, wherein: the longitudinal sections of the side cylinder (12) and the mounting column (15) are of circular structures, and the central axes of the side cylinder (12) and the mounting column (15) are mutually overlapped.

4. A high efficiency spiral-flow desulfurizing tower according to claim 3, wherein: limiting grooves (17) are formed in the side walls of the mounting columns (15), limiting blocks (18) are arranged on the inner sides of the limiting grooves (17), and the limiting blocks (18) are fixed on the inner walls of the side cylinders (12).

5. The high efficiency spiral-flow desulfurizing tower of claim 1, wherein: the longitudinal section of the scraping frame (10) is of an L-shaped structure, and the longitudinal section of the scraping plate (14) is of a rectangular structure.

6. The high efficiency spiral-flow desulfurizing tower of claim 1, wherein: the longitudinal section of the rotary column (19) is of an I-shaped structure, and the central axes of the rotary column (19) and the inner disc (9) are mutually overlapped.

7. The high efficiency spiral-flow desulfurizing tower of claim 1, wherein: the side of desulfurizing tower body (1) is provided with viewing aperture (4), the top of desulfurizing tower body (1) is provided with air outlet (3).